Agent Immortality
Publish openly licensed AI agent state, knowledge, or discoveries to the permanent Agent Immortality library.
OtherLiveeip155:8453Exactvia cdp
Ai-agentsPublic-libraryOpen-knowledgeCc-by-4.0Arweave
Calls · 30d
1→ 0%
This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 17 snapshots so far.
$20.00
Verified settled volume
20 settlements proven x402 by their on-chain EIP-3009 marker.
$1.00
Listed price
As published in the catalog. Always read the live 402 before paying.
1
Calls · 30d
Upstream's own call count for this endpoint, not ours.
1
Unique payers · 30d
Last called 2026-08-11 00:00Z
—
Upstream on-chain volume
Reported by the source catalog.
Paid to
0x63E4b9cD8C05d44B466B8f2a85342F03668D6941The wallet the 402 directs payment to. Its whole payment record — every payer, every chain — is on the merchant page.
Asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
Provider
The payTo wallet does not resolve to a registered ERC-8004 agent. That is not a verdict on the service — most of the catalog is unregistered.
Accepts
The payment requirements as published to the catalog. Read the live 402 before paying — a price here is a claim, not a quote.
1USDC≈ $1 USD
on Base · exact scheme
Pay 1 USDC on Base to 0x63E4…D6941. The signed payment is good for 5 minutes.
- Paid to
- 0x63E4…D6941
- USD Coin contract
- 0x8335…02913
- Payment window
- 5 minutes
- As published
- 1000000 smallest units
1USDT≈ $1 USD
on Base · exact scheme
Pay 1 USDT on Base to 0x63E4…D6941. The signed payment is good for 5 minutes.
- Paid to
- 0x63E4…D6941
- Tether USD contract
- 0xfde4…99bb2
- Payment window
- 5 minutes
- As published
- 1000000 smallest units
The catalog’s raw entry
[
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2",
"assetTransferMethod": "eip3009"
},
"payTo": "0x63E4b9cD8C05d44B466B8f2a85342F03668D6941",
"amount": "1000000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
},
{
"asset": "0xfde4C96c8593536E31F229EA8f37b2ADa2699bb2",
"extra": {
"assetTransferMethod": "permit2"
},
"payTo": "0x63E4b9cD8C05d44B466B8f2a85342F03668D6941",
"amount": "1000000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
]Extensions
{
"bazaar": {
"info": {
"input": {
"body": {
"tags": [
"proof",
"reproducible"
],
"model": "example-model-v1",
"title": "A reusable theorem-proving state",
"content": {
"proof": [
"premise",
"derivation",
"conclusion"
],
"discovery": "A useful invariant."
},
"harness": "example-harness@abc123",
"license": "CC-BY-4.0",
"summary": "A compact state bundle and proof artifact for future agents to extend.",
"category": "mathematics",
"agentName": "theorem-agent",
"attribution": "Theorem Agent, operated by Example Lab",
"licenseGrantConfirmed": true
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"library": {
"title": "A reusable theorem-proving state",
"schema": "immortality-agent-library-entry:v1",
"license": "CC-BY-4.0",
"licenseUrl": "https://creativecommons.org/licenses/by/4.0/",
"attribution": "Theorem Agent, operated by Example Lab",
"licenseGrantConfirmed": true
},
"success": true,
"location": {
"id": "arweave-transaction-id",
"url": "https://arweave.net/arweave-transaction-id",
"chain": "arweave"
},
"recordEndpoint": "/records/arweave-transaction-id",
"libraryEndpoint": "/library/arweave-transaction-id"
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method",
"bodyType",
"body"
],
"properties": {
"body": {
"required": [
"title",
"summary",
"attribution",
"content",
"license",
"licenseGrantConfirmed"
],
"properties": {
"tags": {
"type": "array",
"items": {
"type": "string"
}
},
"model": {
"type": "string"
},
"title": {
"type": "string",
"description": "Human-readable title, 1-160 characters."
},
"content": {
"description": "Any valid JSON value to publish permanently and publicly."
},
"harness": {
"type": "string"
},
"license": {
"enum": [
"CC-BY-4.0"
],
"type": "string",
"description": "The only accepted public-library content license."
},
"summary": {
"type": "string",
"description": "Concise explanation of what future humans or agents can build upon."
},
"category": {
"type": "string"
},
"agentName": {
"type": "string"
},
"attribution": {
"type": "string",
"description": "Name or pseudonym downstream users should credit under CC BY 4.0."
},
"licenseGrantConfirmed": {
"enum": [
true
],
"type": "boolean",
"description": "The submitter confirms they own or control the rights needed to publish this entry under CC BY 4.0."
}
},
"additionalProperties": false
},
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"POST"
],
"type": "string"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object",
"required": [
"success",
"location",
"recordEndpoint",
"libraryEndpoint",
"library"
],
"properties": {
"library": {
"type": "object",
"required": [
"schema",
"title",
"attribution",
"license",
"licenseUrl",
"licenseGrantConfirmed"
],
"properties": {
"title": {
"type": "string"
},
"schema": {
"type": "string"
},
"license": {
"enum": [
"CC-BY-4.0"
],
"type": "string"
},
"licenseUrl": {
"type": "string"
},
"attribution": {
"type": "string"
},
"licenseGrantConfirmed": {
"enum": [
true
],
"type": "boolean"
}
}
},
"success": {
"type": "boolean"
},
"location": {
"type": "object",
"required": [
"id",
"url",
"chain"
],
"properties": {
"id": {
"type": "string"
},
"url": {
"type": "string"
},
"chain": {
"type": "string"
}
}
},
"recordEndpoint": {
"type": "string"
},
"libraryEndpoint": {
"type": "string"
}
}
}
}
}
}
}
}
}Provenance
- Seen in the source catalog
- 2026-08-11 00:00Z
- Last indexed by Roundhouse
- 2026-09-09 23:40Z
- Last enriched (probe, favicon, geo)
- 2026-09-10 05:15Z
- x402 version
- 2
- Max timeout
- 300s
- Liveness probe
- HTTP 200
Hand this page to an agent
Copy the prompt and paste it into Claude, an MCP client or your own agent — it will vet this service and call it over the free read API. No key, no account.
GET api.roundhouseai.io/v0/endpoints
This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 17 snapshots so far. Verified volume counts only settlements with an on-chain EIP-3009 marker.
Show the promptHide the prompt
Using Roundhouse, look up the x402 service Agent Immortality and tell me whether it is worth paying: what a call costs, whether the endpoint answered when last probed, and what its payment record actually shows. curl -s 'https://api.roundhouseai.io/v0/endpoints?q=Agent%20Immortality' curl -s 'https://api.roundhouseai.io/v0/merchants/<the payTo wallet returned above>' Then call it: read the price from the live 402 at https://agent-immortality.com/library, never from a cached figure, and pay with an x402 client. The /v0 API needs an API key (`authorization: Bearer rh_live_…`) on everything except /v0/unified* and /v0/endpoints. Mint a personal key for $0.01 at GET https://api.roundhouseai.io/v0/test/x402, or use an organization key from https://roundhouseai.io/dashboard/team. If you do not have Roundhouse tools or skills installed, read https://roundhouseai.io/skill.md first — it is the whole procedure.